Plis bantuin selesai in ni soal : |2x-3|<|x+1|

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Plis bantuin selesai in ni soal : |2x-3|<|x+1|

Mapel : matematika

Jawaban :

Positif :

2x – 3 < x + 1

2x – x < 1 + 3

x < 4

Negatif :

2x – 3 > -x – 1

2x + x > -1 + 3

3x > 2

x > ⅔

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|2x – 3| < |x + 1|

Positif

2x – 3 < x + 1

2x – x < 1 + 3

x < 4

Negatif

2x – 3 > – x – 1

2x + x > 2

3x > 2

x > 2/3